ZIP code 27709: Triangle, NC
ZIP code 27709 is in Durham County, North Carolina, outside any city or Census-designated place. It is in North Carolina's 4th congressional district. Its state senate district is State Senate District 20; its state house district is State House District 31.
See it on the mapAll of North Carolina
City and county
Outside any city or Census-designated place.
| County | Share of ZIP residents |
|---|---|
| Durham County | 100% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Triangle township | 100% |
| Oak Grove township | land only |
Congressional district
| Congressional district | Share of ZIP residents |
|---|---|
| North Carolina's 4th congressional district (NC-04) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (NC-04) | Valerie P. Foushee (D) | 202-225-1784 | 100% |
| U.S. Senator | Ted Budd (R) | 202-224-3154 · contact form | statewide |
| U.S. Senator | Thom Tillis (R) | 202-224-6342 · contact form | statewide |
| State Senator (State Senate District 20) | Natalie Murdock (Democratic) | 100% | |
| State Representative (State House District 31) | Zack Hawkins (Democratic) | 100% |
Elected in 2024 under NC's previous congressional map; this district's lines changed for the 120th Congress (seated January 3, 2027).
Officials serving now (members of Congress until January 3, 2027). Sources: State legislators: Open States (public domain); Members of Congress: the @unitedstates project, congress-legislators (CC0).
Local government
- Durham County website: https://dconc.gov/
- Durham County laws: search for the Durham County, North Carolina code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 20 | 100% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 31 | 100% |
Voting precincts
2 voting precincts overlap ZIP 27709. Map them, with each precinct's share of the ZIP's residents.
Get this in your AI agent
Your agent can get these cities, counties, districts and precincts with their shares, and their GeoJSON boundaries, from Boundary Atlas. Add https://atlas-production-d344.up.railway.app/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:
related_geographies(id="us:zcta:27709")
ZIP 27709 here is the Census Bureau's ZIP Code Tabulation Area, which approximates the USPS ZIP Code; PO-box-only ZIPs have none. Districts are the maps in force for the November 3, 2026 election.